Question
Check the equation is quadratic equation or not: $x^2 - 2x = (-2)(3 - x)$
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Answer
$x^2−2x =(−2)(3−x )$
$\Rightarrow x^2−2x =−6+2x$
$\Rightarrow x^2−2x−2x +6=0$
$\Rightarrow x^2−4x +6=0$
Here, degree of equation is 2.
Therefore, it is a Quadratic Equation.
$\Rightarrow x^2−2x =−6+2x$
$\Rightarrow x^2−2x−2x +6=0$
$\Rightarrow x^2−4x +6=0$
Here, degree of equation is 2.
Therefore, it is a Quadratic Equation.
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